Kev Piav Qhia Txog Cov Cement Refractory Alumina Siab
Cov cement alumina siab yog tsim los ntawm kev sib xyaw cov khoom siv raw xaiv hauv lub cub tawg tshwj xeeb. Tom qab txias, cov clinker raug sib tsoo siv cov pob zeb sib tsoo. Cov khoom siv raw ntawm cov cement refractory alumina siab CA-70 yog cov khoom siv calcium siab purity thiab alumina siab purity. Cov khoom siv raw yuav tsum tau sib xyaw raws li qhov sib piv tsim nyog. Cov khoom siv raw yuav tsum tau hlawv kom sib xyaw ib nrab. Cov ntsiab lus ntawm Al2O3 feem ntau yog tswj tau hauv 68% txog 72%. Cov khoom sib xyaw tseem ceeb ntawm nws yog CA thiab CA2.
Cov Khoom ntawm High Alumina Refractory Cement
- Ua kom tawv sai, muaj zog heev,
- Kev ua haujlwm siab refractoriness, kev ua haujlwm kub siab,
- Zoo tsis kam rau kev puas tsuaj, siab hnav tsis kam,
- Muaj peev xwm ua kom dej noo ruaj khov,
- Kev ua tau zoo tiv thaiv xeb,
- Kev ruaj khov thermal shock siab.
Cov txiaj ntsig ntawm High Alumina Refractory Cement
1. Kev ua tau zoo rau thermal shock, corrosion, erosion thiab abrasion tsis kam,
2. Siab refractoriness thiab zoo heev mechanical zog,
3. Ob qho tib si intermittently thiab tas li ua haujlwm hom yog qhov siv tau, txo cov kab nrib pleb,
4. Lub neej ntev thiab ruaj khov kom ua tiav kev ua haujlwm siab,
5.Suit rau txhua hom hlau, txo cov khoom seem thiab porosity ntawm cov khoom,
6. Kev ua haujlwm thiab kev txuag nqi los ntawm kev teeb tsa thiab kev saib xyuas yooj yim.
Cov Lus Qhia Txog Rongsheng High Alumina Refractory Cement
| Khoom | Chav tsev | 75% Alumina Index | 40% Alumina Index | |
| Al2O3 | % | ≥75 | ≥40 | |
| CaO | % | ≥2.5 | ||
| Qhov ceev ntawm cov khoom loj | 110°C × 24 teev | g/cm3 | ≥2.65 | ≥2.3 |
| 1100°C × 3 teev | g/cm3 | ≥2.65 | ≥2.3 | |
| Lub zog tsoo | 110°C × 24 teev | Mpa | ≥45 | ≥40 |
| 1500°C × 3 teev | Mpa | ≥70 | ≥60 | |
| Lub zog tawg | 110°C × 24 teev | Mpa | ≥6 | ≥6 |
| 1500°C × 3 teev | Mpa | ≥10 | ≥8 | |
| Tus nqi hloov pauv ntawm 1100 ° C | % | -0.1~-0.5 | ±0.5 | |
| Kub Tshaj Plaws Rau Daim Ntawv Thov | °C | 1500 xyoo | 1350 xyoo | |
Daim Ntawv Thov ntawm High Alumina Refractory Cement
Cov cement alumina siab feem ntau yog siv rau hauv cov kev xav tau tshwj xeeb ntawm kev tsim kho thaum muaj xwm txheej ceev, kev kho thaum muaj xwm txheej ceev, kev tiv taus sulfate thiab kev tsim kho thaum lub caij ntuj no. Thiab cov cement refractory alumina siab feem ntau yog siv rau hauv cov phiaj xwm ceev, xws li kev tiv thaiv kev siab, kev thiab cov haujlwm kho tshwj xeeb. Tsis tas li ntawd, cov cement hluav taws kub alumina siab kuj siv rau hauv cov chaw hauv qab no:
- Kev tsim kho ntawm sulfate corrosion tsis kam thiab kub kub pov thawj,
- Siv rau kev kho sai, tiv thaiv kev xau, tiv taus sulfate tawm tsam,
- Cov khoom siv zoo tagnrho rau cov khoom siv refractories xws li cov pob zeb refractory, refractory castable, ramming mixing, gunning mixing thiab manmade marble bricks,
- Siv ua cov nplaum ceramic,
- Siv rau kev sib khi cov khoom txheej thiab cov tshuaj refractory,
- Siv rau hauv kev lag luam chemical, kev lag luam metallurgical, cov ntaub ntawv tsim kho.
Chaw Tsim Khoom Siv Cement Refractory Alumina Siab los ntawm RS Refractory Factory
RS refractory Hoobkas yog ib lub tuam txhab tsim khoom siv cement refractory siab alumina uas tau tsim tsa thaum ntxov 90s ntawm lub xyoo pua nees nkaum. RS refractory Hoobkas tau tshwj xeeb hauv cov cement siab alumina rau ntau tshaj 20 xyoo. Yog tias koj muaj qee qhov kev thov ntawm cov cement refractory siab alumina, lossis muaj qee cov lus nug txog zircon mulite refractory brickabout lub cev thiab tshuaj qhia, thov hu rau peb dawb. thiab Rs refractory Hoobkas ua tus kws tshaj lij zircon mulite refractory cib chaw tsim khoom hauv Suav teb, muaj qee qhov kev sib tw zoo li hauv qab no:
- Tus nqi sib tw: Ua kom cov khoom sib tw hauv koj lub khw,
- Kev Paub Ntau Ntau: Tiv thaiv kom tsis txhob muaj kab nrib pleb thiab ntswj hauv cov cib,
- Cov pwm sib txawv: Txuag cov nqi pwm rau koj,
- Kev Tswj Xyuas Zoo: Ua kom tau raws li cov neeg siv khoom xav tau zoo,
- Cov Tshuag Loj: Kev xa khoom sai sai,
- Kev Ntim Khoom: Tsis txhob puas tsuaj thiab ruaj ntseg cov khoom thauj.